True or False:
76 + 32 = 12 x 9
True
Both sides of the equal sign come to 108.
12 x 4 = g x 8
g=6
6 x 90=
540
A female lovebug can lay between 100 and 300 eggs.
About how many eggs 9 female lovebugs can lay.
900 to 2,700
Write a comparison sentence for the equation:
72= 8 x 9
72 is 8 times as many as 9.
72 is 9 times as many as 8.
True Or False:
7 x 8 = 131-75
True
Both sides of the equal sign come to 56
F - 93 = 6 x 11
f=159
3,000 x 8
24,000
Which three numbers are the partial products that you add to find the product of 518 and 2?
Tip: Multiply 518 x 2 first.
Choose ALL that apply:
A) 100
B) 200
C) 16
D)1,000
E) 14
F)20
1,000 + 16 + 20
Write a comparison sentence for this equation.
60 = 10 x 6
60 is 10 times as many as 6.
60 is 6 times as many as 10.
60 x ? = 420
7
Find the missing factor...
5 x ? = 450
90
Estimate: 5 x 65
350
My fish tank is 58 cm for the length by 5 cm for the width. What is the area?
Tip: Area is length x width
290cm
What is the formula for area and perimeter?
Area = L x W
Perimeter = L + L + W + W
200 x 3=
600
Find the missing factor:
? x 800= 6,400
8
Estimate: 2 x 903
1,800
A musical cast sells 1,761 tickets for a big show. The cast needs to complete 36 days of rehearsal. Each rehearsal is 8 hours long. The cast has rehearsed for 102 hours so far. How many hours does the cast have left to rehearse?
186 hours left
Define Product and Quotient
Product is the answer to a multiplication problem.
Quotient is the answer to a division problem.
True or False?
15 +15 +15 = 15 x 3
True
80 x ? = 2400
30
487 x 3
1,461
A totem pole carver carves eight 81-inch sections on a red cedar tree. The carver uses a tree that is 712 inches tall. What height of the tree remains uncarved?
64 inches
Rewrite the expression as a product of two factors:
(100 x 5) + (30 x 4) + (8 x 2)= ___ x ___
106 x 6