cumulative review chapters 1 - 3

Cumulative ReviewChapters 1 - 3

Which is the standard form for 2 x 1,000 + 3 x 100 + 6

• 2,306

What is the place and value of the 7 in 2,793,209?

• Place: hundred thousand

• Value 700,000

Write 10ˉ³ in standard form

• .001

Which number(s) is divisible by 4?

A. 2,378B. 3,271,124C. 6,278,987

D. 108,284,176

• B and D

Round 14,932,302 to the nearest million

• 15,000,000

What is the prime factorization of 248?

• 2³ x 31

Estimate 351 + 2,871 + 6,231

to the nearest hundred.

• 9,500

Find 7 – 2.95

• 4.05

What is the GCF for 21 and 35?

• 7

Find 0.6 x .35

• .21

John had $7.42 for lunch. He used it to buy three candy bars which totaled $2.07. Write an equation to show how much

money John had left.

• $2.07 + m = $7.42

Find 5.46 ÷ 13

• .42

Sue had 3 blue pens and 5 red pens. What fraction of the pens

are red?

• 5/8

Calculate the value of

8² - 6 x 4 ÷ 3 + 2 - 5

• 53

What property does the following number sentence

illustrate?(2 x 6) + (3 + 2) = (3 + 2) + (2 x 6)

• Commutative

What is 35.9242 x 10ˉ³

• .0359242

Solve for m3.14m = .8164

• .26

Put these numbers from least to greatest:

.8, 7/9, .7, 3/5

• 3/5, .7, 7/9, .8

Why is 42,984 divisible by 9?

• The sum of the digits is divisible by 9.