Simplify: 54 Ã 2 + 3.
Correct answer: C
Apply multiplication first: 54Ã2=108; then add 3 to get 111.
Mathematics
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Simplify: 28 Ã 6 + 4.
Correct answer: C
Apply multiplication first: 28Ã6=168; then add 4 to get 172.
Simplify: 90 Ã 8 + 9.
Correct answer: C
Apply multiplication first: 90Ã8=720; then add 9 to get 729.
Simplify: 34 Ã 4 + 9.
Correct answer: D
Apply multiplication first: 34Ã4=136; then add 9 to get 145.
Simplify: 59 Ã 6 + 17.
Correct answer: A
Apply multiplication first: 59Ã6=354; then add 17 to get 371.
Simplify: 84 Ã 4 + 9.
Correct answer: C
Apply multiplication first: 84Ã4=336; then add 9 to get 345.
Simplify: 24 Ã 2 + 1.
Correct answer: A
Apply multiplication first: 24Ã2=48; then add 1 to get 49.
Simplify: 51 Ã 9 + 4.
Correct answer: A
Apply multiplication first: 51Ã9=459; then add 4 to get 463.
Simplify: 89 Ã 8 + 17.
Correct answer: B
Apply multiplication first: 89Ã8=712; then add 17 to get 729.
Simplify: 49 Ã 7 + 7.
Correct answer: A
Apply multiplication first: 49Ã7=343; then add 7 to get 350.
Simplify: 26 Ã 4 + 1.
Correct answer: D
Apply multiplication first: 26Ã4=104; then add 1 to get 105.
Simplify: 75 Ã 4 + 2.
Correct answer: D
Apply multiplication first: 75Ã4=300; then add 2 to get 302.
Simplify: 84 Ã 6 + 20.
Correct answer: A
Apply multiplication first: 84Ã6=504; then add 20 to get 524.
Simplify: 25 Ã 9 + 6.
Correct answer: A
Apply multiplication first: 25Ã9=225; then add 6 to get 231.
Simplify: 20 Ã 6 + 12.
Correct answer: A
Apply multiplication first: 20Ã6=120; then add 12 to get 132.
Simplify: 51 Ã 2 + 10.
Correct answer: B
Apply multiplication first: 51Ã2=102; then add 10 to get 112.
Simplify: 20 Ã 7 + 13.
Correct answer: D
Apply multiplication first: 20Ã7=140; then add 13 to get 153.
Simplify: 84 Ã 5 + 8.
Correct answer: D
Apply multiplication first: 84Ã5=420; then add 8 to get 428.
Simplify: 31 Ã 4 + 13.
Correct answer: D
Apply multiplication first: 31Ã4=124; then add 13 to get 137.
Simplify: 58 Ã 6 + 8.
Correct answer: D
Apply multiplication first: 58Ã6=348; then add 8 to get 356.
Simplify: 69 Ã 7 + 16.
Correct answer: B
Apply multiplication first: 69Ã7=483; then add 16 to get 499.
What is 30% of 100?
Correct answer: B
30% of 100 = 100Ã30/100 = 30.
What is 15% of 1000?
Correct answer: D
15% of 1000 = 1000Ã15/100 = 150.
What is 25% of 150?
Correct answer: D
25% of 150 = 150Ã25/100 = 37.
What is 5% of 500?
Correct answer: D
5% of 500 = 500Ã5/100 = 25.