Simplify: 23 Ã 4 + 19.
Correct answer: B
Apply multiplication first: 23Ã4=92; then add 19 to get 111.
Mathematics & Science (optional block)
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Simplify: 80 Ã 7 + 5.
Correct answer: C
Apply multiplication first: 80Ã7=560; then add 5 to get 565.
Simplify: 33 Ã 4 + 14.
Correct answer: C
Apply multiplication first: 33Ã4=132; then add 14 to get 146.
Simplify: 52 Ã 5 + 10.
Correct answer: A
Apply multiplication first: 52Ã5=260; then add 10 to get 270.
Simplify: 53 Ã 8 + 5.
Correct answer: D
Apply multiplication first: 53Ã8=424; then add 5 to get 429.
Simplify: 78 Ã 8 + 17.
Correct answer: B
Apply multiplication first: 78Ã8=624; then add 17 to get 641.
Simplify: 87 Ã 2 + 15.
Correct answer: B
Apply multiplication first: 87Ã2=174; then add 15 to get 189.
Simplify: 39 Ã 4 + 5.
Correct answer: B
Apply multiplication first: 39Ã4=156; then add 5 to get 161.
Simplify: 27 Ã 7 + 17.
Correct answer: C
Apply multiplication first: 27Ã7=189; then add 17 to get 206.
Simplify: 51 Ã 5 + 9.
Correct answer: D
Apply multiplication first: 51Ã5=255; then add 9 to get 264.
Simplify: 23 Ã 3 + 15.
Correct answer: B
Apply multiplication first: 23Ã3=69; then add 15 to get 84.
Simplify: 55 Ã 9 + 17.
Correct answer: B
Apply multiplication first: 55Ã9=495; then add 17 to get 512.
Simplify: 86 Ã 6 + 18.
Correct answer: B
Apply multiplication first: 86Ã6=516; then add 18 to get 534.
Simplify: 73 Ã 3 + 13.
Correct answer: B
Apply multiplication first: 73Ã3=219; then add 13 to get 232.
Simplify: 50 Ã 8 + 3.
Correct answer: A
Apply multiplication first: 50Ã8=400; then add 3 to get 403.
Simplify: 35 Ã 4 + 12.
Correct answer: B
Apply multiplication first: 35Ã4=140; then add 12 to get 152.
Simplify: 79 Ã 5 + 4.
Correct answer: B
Apply multiplication first: 79Ã5=395; then add 4 to get 399.
Simplify: 48 Ã 4 + 14.
Correct answer: A
Apply multiplication first: 48Ã4=192; then add 14 to get 206.
Simplify: 45 Ã 7 + 11.
Correct answer: D
Apply multiplication first: 45Ã7=315; then add 11 to get 326.
Simplify: 22 Ã 7 + 18.
Correct answer: B
Apply multiplication first: 22Ã7=154; then add 18 to get 172.
Simplify: 69 Ã 7 + 17.
Correct answer: B
Apply multiplication first: 69Ã7=483; then add 17 to get 500.
Simplify: 34 Ã 5 + 4.
Correct answer: D
Apply multiplication first: 34Ã5=170; then add 4 to get 174.
Simplify: 25 Ã 4 + 9.
Correct answer: A
Apply multiplication first: 25Ã4=100; then add 9 to get 109.
Simplify: 71 Ã 4 + 18.
Correct answer: A
Apply multiplication first: 71Ã4=284; then add 18 to get 302.
Simplify: 31 Ã 6 + 2.
Correct answer: B
Apply multiplication first: 31Ã6=186; then add 2 to get 188.