Videos + Worksheets from Professor Pete’s Classroom

Not for resale. May be freely duplicated by subscriber for classroom or home use. profpete.com

A weekly subscription comprising worksheets and training materials for teachers of K-6 students,

covering all operations, number concepts and fractions topics.

Worksheets: Grade K-2 Week 4

Topic: Rainbow Addition Facts

Support page: http://profpete.com.au/k2-wk04-addition-rainbow-facts/

Subscribe: http://profpete.com.au/inside-track/

Join

Us:

Duplication License:

Professor Pete’s Classroom Inside Track free worksheets are not covered by any Creative Commons or similar sharing license. These materials are provided for distribution to teachers and students in electronic PDF or physical hardcopy form. Further worksheets, eBooks and other professionally produced expert materials are continually made available for teachers at the Professor Pete’s Classroom website, profpete.com. Distribution of these free worksheets must be made without amendment or adaptation of the worksheet content of any kind or extent, and all footers and headers and this Copyright License must be attached as in the original. Questions? Email support@profpete.com for information about our products.

Time: Score: Rainbow Facts: 4 [ A ]

Licensed for unlimited copying by original purchaser only. www.professorpetesclassroom.com

Rainbow Facts - "Pairs to Ten" Strategy with a Ten Frame“Rainbow facts” are pairs of numbers whose sum is 10. These facts are very important for lots of latermental computation, such as giving change.

Have students place the first number on the tenframe. Have them fill the remaining spaces withcounters of a different color.

Rainbow facts1) 5 5+ = 6) 9 1+ =2) 2 8+ = 7) 5 5+ =3) 7 3+ = 8) 10 0+ =4) 4 6+ = 9) 6 4+ =5) 3 7+ = 10) 8 2+ =

Students can be shown a rainbow graphic toillustrate the fact that the two numbers in each pairequals 10:

Missing numbers11) 9 + 1 = 10 26) 1 + 9 = 1012) 7 + 3 = 10 27) 8 + 2 = 1013) 2 + 8 = 10 28) 0 + 10 = 1014) 5 + 5 = 10 29) 5 + 5 = 1015) 6 + 4 = 10 30) 4 + 6 = 1016) 8 + 2 = 10 31) 6 + 4 = 1017) 1 + 9 = 10 32) 7 + 3 = 1018) 3 + 7 = 10 33) 10 + 0 = 1019) 0 + 10 = 10 34) 0 + 10 = 1020) 4 + 6 = 10 35) 5 + 5 = 1021) 10 + 0 = 10 36) 3 + 7 = 1022) 9 + 1 = 10 37) 9 + 1 = 1023) 2 + 8 = 10 38) 6 + 4 = 1024) 3 + 7 = 10 39) 2 + 8 = 1025) 8 + 2 = 10 40) 4 + 6 = 10

41) 9 + 1 = 10 56) 1 + 9 = 1042) 7 + 3 = 10 57) 8 + 2 = 1043) 2 + 8 = 10 58) 0 + 10 = 1044) 5 + 5 = 10 59) 5 + 5 = 1045) 6 + 4 = 10 60) 4 + 6 = 1046) 8 + 2 = 10 61) 6 + 4 = 1047) 1 + 9 = 10 62) 7 + 3 = 1048) 3 + 7 = 10 63) 10 + 0 = 1049) 0 + 10 = 10 64) 0 + 10 = 1050) 4 + 6 = 10 65) 5 + 5 = 1051) 10 + 0 = 10 66) 3 + 7 = 1052) 9 + 1 = 10 67) 9 + 1 = 1053) 2 + 8 = 10 68) 6 + 4 = 1054) 3 + 7 = 10 69) 2 + 8 = 1055) 8 + 2 = 10 70) 4 + 6 = 10

This worksheet is part of the Professor Pete's Classroom eBook “Ten Minutes a Day 1: Addition Worksheets”. The recommended teaching sequenceis shown in the bar at the top of this sheet.

Addition Ten Minutes a Day 1

Time: Score: Rainbow Facts: 4 [ D ]

Licensed for unlimited copying by original purchaser only. www.professorpetesclassroom.com

Rainbow facts1) 9 1+ = 6) 3 7+ =2) 8 2+ = 7) 10 0+ =3) 5 5+ = 8) 2 8+ =4) 7 3+ = 9) 6 4+ =5) 4 6+ = 10) 5 5+ =

11) 7 + 3 = 10 26) 1 + 9 = 1012) 9 + 1 = 10 27) 10 + 0 = 1013) 8 + 2 = 10 28) 3 + 7 = 1014) 1 + 9 = 10 29) 4 + 6 = 1015) 7 + 3 = 10 30) 5 + 5 = 1016) 6 + 4 = 10 31) 4 + 6 = 1017) 6 + 4 = 10 32) 0 + 10 = 1018) 9 + 1 = 10 33) 2 + 8 = 1019) 8 + 2 = 10 34) 0 + 10 = 1020) 6 + 4 = 10 35) 9 + 1 = 1021) 0 + 10 = 10 36) 10 + 0 = 1022) 8 + 2 = 10 37) 2 + 8 = 1023) 5 + 5 = 10 38) 5 + 5 = 1024) 2 + 8 = 10 39) 3 + 7 = 1025) 4 + 6 = 10 40) 3 + 7 = 10

Missing number41) 5 + 5 = 10 61) 9 + 1 = 1042) 1 + 9 = 10 62) 9 + 1 = 1043) 10 + 0 = 10 63) 1 + 9 = 1044) 8 + 2 = 10 64) 1 + 9 = 1045) 8 + 2 = 10 65) 7 + 3 = 1046) 4 + 6 = 10 66) 9 + 6 = 1547) 1 + 9 = 10 67) 5 + 5 = 1048) 0 + 10 = 10 68) 0 + 10 = 1049) 3 + 7 = 10 69) 10 + 0 = 1050) 8 + 2 = 10 70) 3 + 7 = 1051) 2 + 8 = 10 71) 5 + 5 = 1052) 3 + 7 = 10 72) 2 + 8 = 1053) 5 + 5 = 10 73) 7 + 3 = 1054) 7 + 3 = 10 74) 2 + 8 = 1055) 6 + 4 = 10 75) 5 + 5 = 1056) 4 + 6 = 10 76) 9 + 1 = 1057) 4 + 6 = 10 77) 2 + 8 = 1058) 6 + 4 = 10 78) 5 + 5 = 1059) 9 + 1 = 10 79) 6 + 4 = 1060) 10 + 0 = 10 80) 0 + 10 = 10

Missing numbers revision81) 4 + 2 = 6 86) 3 + 2 = 582) 9 + 3 = 12 87) 6 + 3 = 983) 2 + 2 = 4 88) 5 + 2 = 784) 10 + 3 = 13 89) 3 + 1 = 485) 1 + 2 = 3 90) 7 + 2 = 9

Revision91) 3 8+ = 96) 1 3+ =92) 2 6+ = 97) 2 1+ =93) 3 9+ = 98) 3 10+ =94) 2 10+ = 99) 1 4+ =95) 1 9+ = 100) 1 10+ =

This worksheet is part of the Professor Pete's Classroom eBook “Ten Minutes a Day 1: Addition Worksheets”. The recommended teaching sequenceis shown in the bar at the top of this sheet. Rainbow facts are taught using a PAIRS TO TEN strategy: The sum of each pair of terms is 10. Studentscan be shown a rainbow graphic to illustrate the fact that these pairs are equidistant from the number 5. Pairs to ten are foundational for many othermathematical skills, such as giving change.

Addition Ten Minutes a Day 1

Time: Score: Rainbow Facts: 4 [ A ]

Licensed for unlimited copying by original purchaser only. www.professorpetesclassroom.com

Rainbow Facts - "Pairs to Ten" Strategy with a Ten Frame“Rainbow facts” are pairs of numbers whose sum is 10. These facts are very important for lots of latermental computation, such as giving change.

Have students place the first number on the tenframe. Have them fill the remaining spaces withcounters of a different color.

Rainbow facts1) 5 5+ = 10 6) 9 1+ = 102) 2 8+ = 10 7) 5 5+ = 103) 7 3+ = 10 8) 10 0+ = 104) 4 6+ = 10 9) 6 4+ = 105) 3 7+ = 10 10) 8 2+ = 10

Students can be shown a rainbow graphic toillustrate the fact that the two numbers in each pairequals 10:

Missing numbers11) 9 + 1 = 10 26) 1 + 9 = 1012) 7 + 3 = 10 27) 8 + 2 = 1013) 2 + 8 = 10 28) 0 + 10 = 1014) 5 + 5 = 10 29) 5 + 5 = 1015) 6 + 4 = 10 30) 4 + 6 = 1016) 8 + 2 = 10 31) 6 + 4 = 1017) 1 + 9 = 10 32) 7 + 3 = 1018) 3 + 7 = 10 33) 10 + 0 = 1019) 0 + 10 = 10 34) 0 + 10 = 1020) 4 + 6 = 10 35) 5 + 5 = 1021) 10 + 0 = 10 36) 3 + 7 = 1022) 9 + 1 = 10 37) 9 + 1 = 1023) 2 + 8 = 10 38) 6 + 4 = 1024) 3 + 7 = 10 39) 2 + 8 = 1025) 8 + 2 = 10 40) 4 + 6 = 10

41) 9 + 1 = 10 56) 1 + 9 = 1042) 7 + 3 = 10 57) 8 + 2 = 1043) 2 + 8 = 10 58) 0 + 10 = 1044) 5 + 5 = 10 59) 5 + 5 = 1045) 6 + 4 = 10 60) 4 + 6 = 1046) 8 + 2 = 10 61) 6 + 4 = 1047) 1 + 9 = 10 62) 7 + 3 = 1048) 3 + 7 = 10 63) 10 + 0 = 1049) 0 + 10 = 10 64) 0 + 10 = 1050) 4 + 6 = 10 65) 5 + 5 = 1051) 10 + 0 = 10 66) 3 + 7 = 1052) 9 + 1 = 10 67) 9 + 1 = 1053) 2 + 8 = 10 68) 6 + 4 = 1054) 3 + 7 = 10 69) 2 + 8 = 1055) 8 + 2 = 10 70) 4 + 6 = 10

This worksheet is part of the Professor Pete's Classroom eBook “Ten Minutes a Day 1: Addition Worksheets”. The recommended teaching sequenceis shown in the bar at the top of this sheet.

Addition ANSWERS Ten Minutes a Day 1

Time: Score: Rainbow Facts: 4 [ D ]

Licensed for unlimited copying by original purchaser only. www.professorpetesclassroom.com

Rainbow facts1) 9 1+ = 10 6) 3 7+ = 102) 8 2+ = 10 7) 10 0+ = 103) 5 5+ = 10 8) 2 8+ = 104) 7 3+ = 10 9) 6 4+ = 105) 4 6+ = 10 10) 5 5+ = 10

11) 7 + 3 = 10 26) 1 + 9 = 1012) 9 + 1 = 10 27) 10 + 0 = 1013) 8 + 2 = 10 28) 3 + 7 = 1014) 1 + 9 = 10 29) 4 + 6 = 1015) 7 + 3 = 10 30) 5 + 5 = 1016) 6 + 4 = 10 31) 4 + 6 = 1017) 6 + 4 = 10 32) 0 + 10 = 1018) 9 + 1 = 10 33) 2 + 8 = 1019) 8 + 2 = 10 34) 0 + 10 = 1020) 6 + 4 = 10 35) 9 + 1 = 1021) 0 + 10 = 10 36) 10 + 0 = 1022) 8 + 2 = 10 37) 2 + 8 = 1023) 5 + 5 = 10 38) 5 + 5 = 1024) 2 + 8 = 10 39) 3 + 7 = 1025) 4 + 6 = 10 40) 3 + 7 = 10

Missing number41) 5 + 5 = 10 61) 9 + 1 = 1042) 1 + 9 = 10 62) 9 + 1 = 1043) 10 + 0 = 10 63) 1 + 9 = 1044) 8 + 2 = 10 64) 1 + 9 = 1045) 8 + 2 = 10 65) 7 + 3 = 1046) 4 + 6 = 10 66) 9 + 6 = 1547) 1 + 9 = 10 67) 5 + 5 = 1048) 0 + 10 = 10 68) 0 + 10 = 1049) 3 + 7 = 10 69) 10 + 0 = 1050) 8 + 2 = 10 70) 3 + 7 = 1051) 2 + 8 = 10 71) 5 + 5 = 1052) 3 + 7 = 10 72) 2 + 8 = 1053) 5 + 5 = 10 73) 7 + 3 = 1054) 7 + 3 = 10 74) 2 + 8 = 1055) 6 + 4 = 10 75) 5 + 5 = 1056) 4 + 6 = 10 76) 9 + 1 = 1057) 4 + 6 = 10 77) 2 + 8 = 1058) 6 + 4 = 10 78) 5 + 5 = 1059) 9 + 1 = 10 79) 6 + 4 = 1060) 10 + 0 = 10 80) 0 + 10 = 10

Missing numbers revision81) 4 + 2 = 6 86) 3 + 2 = 582) 9 + 3 = 12 87) 6 + 3 = 983) 2 + 2 = 4 88) 5 + 2 = 784) 10 + 3 = 13 89) 3 + 1 = 485) 1 + 2 = 3 90) 7 + 2 = 9

Revision91) 3 8+ = 11 96) 1 3+ = 492) 2 6+ = 8 97) 2 1+ = 393) 3 9+ = 12 98) 3 10+ = 1394) 2 10+ = 12 99) 1 4+ = 595) 1 9+ = 10 100) 1 10+ = 11

This worksheet is part of the Professor Pete's Classroom eBook “Ten Minutes a Day 1: Addition Worksheets”. The recommended teaching sequenceis shown in the bar at the top of this sheet. Rainbow facts are taught using a PAIRS TO TEN strategy: The sum of each pair of terms is 10. Studentscan be shown a rainbow graphic to illustrate the fact that these pairs are equidistant from the number 5. Pairs to ten are foundational for many othermathematical skills, such as giving change.

Addition ANSWERS Ten Minutes a Day 1

http://www.profpete.com

These worksheets are a sample of worksheets available from Professor Pete’s Classroom

These Resources and Thousands More for One Low Yearly Price!

Our mathematics resources are easier to find, easier to access and better at generating students’understanding:Like you, we firmly believe that teaching students to followmathematics routines, to mindlessly memorize nonsensicaltips and tricks, is dumb.We don’t apologise for adopting the approach to teachconcepts with understanding.

Our Resources: Worksheets Posters Flashcards Teaching Strategies Games Templates Teaching Tips Videos Curriculum Alignment

Our Gadgets Software: Interactive apps Designed for Interactive Whiteboards Works on an iPad Lesson plans Followup Worksheets

http://profpete.com.au/become-a-member/

Introducing Professor Pete Classroom

Mathematics Resources for Understanding