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Mental Math Grade 3 | Grade1to6.com - Free Printable

$Mental Math Grade 3 | Grade1to6.com$

Educational worksheet: Mental Math Grade 3 | Grade1to6.com. Download and print for classroom or home learning activities.

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Show Answer Key & Explanations Step-by-step solution for: Mental Math Grade 3 | Grade1to6.com

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a. 42
b. 33
c. 70
d. 41
e. 31
f. 84
g. 1
h. 58
i. 80
j. 100
k. 14
l. 76
659 + 325 = 984
659 + 63 = 722
659 + 152 = 811
659 - 152 = 507
659 - 89 = 570
659 - 300 = 359
659 - 243 = 416
659 + 147 = 806
794 + 325 = 1119
794 + 63 = 857
794 + 152 = 946
794 - 152 = 642
794 - 89 = 705
794 - 300 = 494
794 - 243 = 551
794 + 147 = 941

Parent Tip: Review the logic above to help your child master the concept of mental math addition worksheet.

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