Review Topic 1 lesson 1-4

Which of the following number sentences is true?

• 700+80+30=783

• 7+8+3=783

• 700+80+3=783

• 700+8+3=783

What number has 4 hundreds, 0 tens and 0 ones?

amara scored 28 points on Monday,18 points on Tuesday, and 20 points on Wednesday. How many points didshe score in all?

• 66

• 56

• 70

• 40

Which number is the product for both multiplication equations?

5 × 6 = ?

6 × 5 = ?

• 24

• 25

• 30

• 35

Which multiplication equation is represented by the array?

• 4x4=16

• 5x4=20

• 4+4+4+4+4=20

• 5x5=25

For a snack, Mrs. Jackson gave each of her two children 6 carrot sticks. How many carrot sticks did Mrs.Jackson give in all?

• 6

• 8

• 10

• 12

Which multiplication problem is represented by this array?

• 3x8=

• 8x8=

• 3x3=

• 8x5=

Solve: 5x3=

Using the Commutative Property of Multiplication, which of the following expressions is equivalent to 3 × 4?

• 3+4=

• 4+3=

• 4-3=

• 4x3=

Which is equal to 5 + 5 + 5 + 5?

• 3x5=

• 4x5=

• 5x5=

• 5x3=