Find the sum.
85 + 12
107
97
87
3
Estimate all to the nearest hundred:
Part A.
647 + 112 is about
Hannah baked 72 cookies on Monday and 64 cookies on Tuesday. How many cookies did she bake in all for the two days?
120
126
130
136
Estimate to the nearest ten:
822 − 388
530
500
430
400
Sherrie has $12 in her purse. She spends $9 on a new t-shirt and receives her allowance. She ends the day with $10 in her purse. Choose the pair of sentences that shows how much money Sherrie received for her allowance.
$12 + $9 = $21 $21 − $10 = $11
$12 − $9 = $3 $10 − $3 = $7
$12 − $9 = $3 $3 + $10 = $13
$12 + $9 = $21 $21 + $10 = $31