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Foundations of 4th Grade Answer Key

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Place Value and Beyond
#1 Write the following number in expanded form: 6,781 6000+700+80+1
#2 What place value is the 7 in? 673,222,198 ten millions
#3

Round the following number to the nearest hundred thousand, and write in written form: 8,721,469

eight million, seven hundred thousand

#4 Write the following number in expanded notation and written form: 436,903 400,000+30,000+6,000+900+3 four hundred thirty-six thousand, nine hundred three
#5 Use <, >, or = to compare these two numbers: 6,000,000+10,000+2,000+90+4 and 6,102, 094 <
Addition
#1 Which property is this an example of? 965+0=965 Identity: any number plus zero, is itself.
#2 Which property is this an example of? 43+61=61+43 Commutative: order doesn't matter
#3 Which property is this an example of? (93+90) + 42 = 93 + (90+42) Associate: grouping doesn't matter when the sign is the same
#4 Please solve: 153+35 188
#5 Please solve: 267+95 362
Subtraction
#1 Which property is this an example of? 643-0=643 Identity: any number plus zero, is itself.
#2 Please solve: 79-53=? 26
#3 Please solve: 145-67=? 78
#4 Please solve and write your answer in written form: 399-78 321, three hundred twenty-one
#5 Please solve and write your answer in expanded form: 628-316=? 312, 300+10+2
Story Problems
#1 There were 14 apples in the basket and 45 bananas. How many pieces of fruit are there altogether? 59 pieces of fruit
#2 Tom and Ruth went shopping. Tom had $56 and Ruth had $78. How much money did they have altogether? $134
#3 John and Seth had $254. They bought some supplies for camping. Now they have $131. How much money did they spend? $123
#4 Chris and Lucy have $176. They want to buy two items. One costs $48, and the other costs $121. Will they have enough money? If so, what will be their change? Yes, $7.
#5 You bought a lot of bananas. Please write a check out to Kwik Trip for $367. Include all the parts. Needs to have: name, date, Kwik Trip, dollar amount in digits and words, memo line, and signature
Missing Value
#1 7+m=15 m=8
#2 12-m=8 m=4
#3 m-9=16 m=25
#4 8+4+m+6=22 m=4
#5 5+2+3+m+6=24 m=8
Final Question